4
|
4
| Sensors PG1 | Data sheet No. 14108 | Version 11-2018
Specifications subject to change.
CO
2
/ humidity and hand-held temperature measuring device CO
2
-TEMP(-RH)-HMG
Oppermann Regelgeräte GmbH
| Im Spitzhau 1 | 70771 Leinfelden-Echterdingen, Germany
Phone +49 711 72723560 | Fax +49 711 7280527 | [email protected] | www.oprg.de
Troubleshooting
Can’t power on
Press
for more than 0.3 seconds and try again. Check
whether batteries are in good contact and correct polarity, or
the adaptor is well plugged.
Fixed readings
Check whether data hold function was activated. (HOLD icon at
the left top)
Slow response
Check whether the air flow channels on the rear were blocked.
Error messages
E01: CO
2
sensor damaged.
E02: The value is under range.
E03: The value is over range.
E04: The original data error results in this error (DP, WB)
E07: Too low voltage to measure CO
2
. Replace batteries or use
an adaptor.
E17: Retry CO
2
calibration.
E31: Temperature sensor damaged.
E34: Humidity sensor damaged.
